Quarterly report pursuant to Section 13 or 15(d)

Unaudited Consolidated Statements of Comprehensive Income

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Unaudited Consolidated Statements of Comprehensive Income - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Statement of Comprehensive Income [Abstract]    
Net income $ 7,052 $ 7,293
Change in fair value of interest rate swap agreements, net of tax 211 93
Other comprehensive income, net of tax 211 93
Comprehensive income $ 7,263 $ 7,386